Features
- Strap passes NFPA 1971/1981 Heat test
- Strap contains fiber content 67% 20/2 Black Nomex Type 455/ 33%
- Elastic Tension at 70% Elongation = 7.3 pounds
- Meets flame test for fire retardent total burn 3.59 seconds and total Char 1.19
- Made In USA
Required parts for proper functionality: Thick Nose Piece and T-Flex Foam Insert
Manufacturer: Liquid Eyewear